CN203867723U - Piston device used for chiseling machine - Google Patents
Piston device used for chiseling machine Download PDFInfo
- Publication number
- CN203867723U CN203867723U CN201420075092.5U CN201420075092U CN203867723U CN 203867723 U CN203867723 U CN 203867723U CN 201420075092 U CN201420075092 U CN 201420075092U CN 203867723 U CN203867723 U CN 203867723U
- Authority
- CN
- China
- Prior art keywords
- piston
- piston rod
- inlet hole
- air cavity
- dabbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model provides a piston device used for a chiseling machine. The piston device comprises a piston sleeve and a piston rod. The piston rod is a ladder cylinder and a return stroke pressure point is formed on the ladder position, and is provided with an air cavity, an air inlet hole and an exhaust vent. The air cavity is formed in the axial direction of the piston rod, the air inlet hole is formed in the radial direction of the piston rod and penetrates through the air cavity, the exhaust vent is formed in the radial direction of the piston rod, penetrates through the air cavity and is located below the air inlet hole, and the piston sleeve is provided with the air inlet hole in the radial direction. The piston device is used for the chiseling machine, so that work efficiency of the chiseling machine can be effectively improved, and labor intensity of operators is lowered.
Description
Technical field
The utility model relates to piston device field, refers to especially a kind of dabbing machine piston apparatus.
Background technique
Piston structure is simple, of many uses, is the power plant that various machinery is conventional, be conventionally used on the equipment such as motor, air pump, and the purpose of this utility model is to provide a kind of piston apparatus for dabbing machine.
Model utility content
The utility model provides a kind of dabbing machine piston apparatus, can effectively improve the working efficiency of dabbing machine, alleviates operator's labor intensity.
The technical solution of the utility model is achieved in that
A kind of dabbing machine piston apparatus, comprise piston sleeve and piston rod, described piston rod is ladder cylindrical body and forms backhaul pressure point at ladder place, described piston rod is provided with air cavity, inlet hole and exhaust port, described air cavity is along the axial setting of piston rod, described inlet hole is along the radially setting of piston rod and through air cavity, and described exhaust port is along the radially setting of piston rod and pass air cavity and be positioned at inlet hole below, and described piston sleeve is radially provided with inlet hole.
Preferably, between described piston rod and piston sleeve, be provided with dust-proof cushion.
Preferably, described piston-rod lower end is provided with dabbing head, and described dabbing head is that cylindrical body and end are provided with striking head, and described striking head is rectangular pyramid shape.
The beneficial effects of the utility model are:
This piston apparatus, for dabbing machine, can effectively be improved to the working efficiency of dabbing machine, alleviate operator's labor intensity.
Brief description of the drawings
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 (a) is the plan view of dabbing head, is (b) worm's eye view of dabbing head;
Fig. 3 is working principle schematic diagram of the present utility model;
Fig. 4 is working principle schematic diagram of the present utility model;
Fig. 5 is working principle schematic diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
As shown in Figure 1, a kind of dabbing machine piston apparatus, comprise piston rod 1 and piston sleeve 2, piston rod 1 is ladder cylindrical body and forms backhaul pressure point 11 at ladder place, piston rod 1 is also provided with air cavity 12, inlet hole 13 and exhaust port 14, air cavity 12 is along the axial setting of piston rod 1, inlet hole 13 is along the radially setting of piston rod 1 and through air cavity 12, exhaust port 14 radially arranges and passes air cavity 12 and be positioned at the below of inlet hole 13 along piston rod 1, piston sleeve 2 is radially provided with inlet hole 21, between piston rod 1 and piston sleeve 2, be also provided with dust-proof cushion 3, piston rod 1 lower end is provided with dabbing 4.
As shown in Figure 2, wherein, Fig. 2 (a) is the plan view of dabbing 4, and Fig. 2 (b) is the worm's eye view of dabbing 4.Dabbing 4 is provided with striking head 5 for cylindrical body and end, striking head 5 is arranged to rectangular pyramid shape, the advantage of making this shape is: when striking head 5 occurs after wearing and tearing, need to polish to it, because four sides of rectangular pyramid shape are all plane, therefore with respect to traditional conical striking head, rectangular pyramid shape is more convenient for polishing.
Working principle of the present utility model is:
As shown in Figure 3, the utility model adopts pressurized air as power source, and in figure, arrow represents compressed-air actuated flow direction.Pressurized air enters from the inlet hole 21 of piston sleeve 2, enters air cavity 12 through the inlet hole 13 of piston rod 1, now because the exhaust port 14 of piston rod 1 is positioned at piston sleeve 2, therefore cannot exhaust, and pressurized air will move downward by impulsion cylinder 1.
As shown in Figure 4, in the time that piston rod 1 moves to shown position, the also outside and atmosphere that exhaust port 14 is positioned at piston sleeve 2 is communicated with, and pressurized air is discharged from exhaust port 14 rapidly, and pressure disappears.
As shown in Figure 5, pressurized air continues to enter piston sleeve 2, the backhaul pressure point 11 that promotes piston rod 1 moves upward piston rod 1, until the inlet hole 13 of piston rod 1 and the inlet hole 21 of piston sleeve 2 are while being positioned at same position, pressurized air enters the air cavity 11 of piston rod 1 again, so repeatedly work, realize the continuous operation of dabbing 4.
This piston apparatus, for dabbing machine, can effectively be improved to the working efficiency of dabbing machine, alleviate operator's labor intensity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a dabbing machine piston apparatus, comprise piston sleeve and piston rod, it is characterized in that, described piston rod is ladder cylindrical body and forms backhaul pressure point at ladder place, described piston rod is provided with air cavity, inlet hole and exhaust port, and described air cavity is along the axial setting of piston rod, and described inlet hole is along the radially setting of piston rod and through air cavity, described exhaust port is along the radially setting of piston rod and pass air cavity and be positioned at inlet hole below, and described piston sleeve is radially provided with inlet hole.
2. dabbing machine piston apparatus according to claim 1, is characterized in that, between described piston rod and piston sleeve, is provided with dust-proof cushion.
3. dabbing machine piston apparatus according to claim 2, is characterized in that, described piston-rod lower end is provided with dabbing head, and described dabbing head is that cylindrical body and end are provided with striking head, and described striking head is rectangular pyramid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075092.5U CN203867723U (en) | 2014-02-19 | 2014-02-19 | Piston device used for chiseling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075092.5U CN203867723U (en) | 2014-02-19 | 2014-02-19 | Piston device used for chiseling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867723U true CN203867723U (en) | 2014-10-08 |
Family
ID=51648688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075092.5U Expired - Fee Related CN203867723U (en) | 2014-02-19 | 2014-02-19 | Piston device used for chiseling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758720A (en) * | 2016-12-12 | 2017-05-31 | 大连锋驰机械设备有限公司 | The valve body of combined type dabbing machine |
| WO2020192502A1 (en) * | 2019-03-27 | 2020-10-01 | 广州力多机器人智能科技有限公司 | Rust removal module and rust removal device |
-
2014
- 2014-02-19 CN CN201420075092.5U patent/CN203867723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758720A (en) * | 2016-12-12 | 2017-05-31 | 大连锋驰机械设备有限公司 | The valve body of combined type dabbing machine |
| WO2020192502A1 (en) * | 2019-03-27 | 2020-10-01 | 广州力多机器人智能科技有限公司 | Rust removal module and rust removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160606 Address after: 116000, Dalian City, Liaoning province Ganjingzi District Ying Town, Ying Village Patentee after: Dalian Feng Chi Machinery Equipment Co., Ltd. Address before: Shahekou District of Dalian City, Liaoning province 116000 Jinhua Park No. 54 3-5-1 Patentee before: Feng Jiazhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170219 |